Direct Visualization of a Cesarean Scar Ectopic Pregnancy After Medical Management.

BACKGROUND Cesarean scar ectopic pregnancy is a rare type of ectopic pregnancy that can result in severe maternal morbidity and mortality. Medical, surgical, and minimally invasive therapies alone or in combination have been described in the literature, but the optimal treatment modality of cesarean scar ectopic pregnancies is unknown. Limited information exists on the course of cesarean scar ectopic pregnancy following treatment with cytotoxic agents. CASE REPORT We present a case of a woman with a history of multiple cesarean births that was provided with medical abortion for an unintended pregnancy. However, upon follow-up, the patient was found to have a cesarean scar ectopic pregnancy. Following the diagnosis, she was treated by multi-dose systemic methotrexate-leucovorin and with ultrasound-guided intra-gestational sac injection of potassium chloride. After resolution of beta human gonadotropin levels, ultrasound follow-up revealed persistence of residual tissue in the cesarean scar. The patient elected for resection of the residual tissue with operative hysteroscopy. We report a novel hysteroscopic finding after medical treatment of a cesarean scar ectopic pregnancy with intra-gestational sac injection of potassium chloride. CONCLUSIONS Direct visualization of the intra-abdominal cavity and intra-uterine cavity showed that combined medical management with systemic methotrexate and local potassium chloride injection is an effective treatment modality for live cesarean scar ectopic pregnancies, with minimal anatomical harm. Hysteroscopic resection offers a safe and effective approach for removal of persistence of residual tissue.

Impact of introducing cell-free DNA screening into clinical care on first trimester ultrasound.

OBJECTIVE: First-trimester ultrasound is an important component of prenatal care. We investigated the impact of introducing cell-free DNA (cfDNA) aneuploidy screening into routine care, on performance of first-trimester ultrasound. METHODS: Retrospective study of patients who had prenatal care at a tertiary referral center. We compared the performance of any first-trimester ultrasound between three different aneuploidy screening protocols, used consecutively during the study period: (1) combined first-trimester screening (FTS); (2) FTS and cfDNA offered together; (3) patients requested to choose between FTS and cfDNA. Secondary outcomes included performance of nuchal translucency (NT), aneuploidy screens and diagnostic genetic procedures. RESULTS: The number of patients undergoing first-trimester ultrasound remained similar with the second protocol but decreased in the third (68.7% vs. 40.9%, OR 0.32, 95% CI 0.25-0.4, p < 0.001). Diagnostic procedures decreased between protocol 1 and 2 (7.6% vs. 4.4%, OR 0.59, 95% CI 0.37-0.93, p = 0.02) while NT scans decreased between protocol 2 and 3 (6.8% vs. 1.3%, OR 0.18, 95% CI 0.09-0.4, p < 0.001). The rate of FTS decreased over the study period and less women had cfDNA when they had to choose one method (p < 0.001). CONCLUSIONS: Introducing cfDNA screening as an alternative to FTS, resulted in fewer patients receiving ultrasound in the first-trimester.

Patient attitudes toward prenatal diagnostic testing during antenatal care in an urban population.

OBJECTIVE: Investigate factors that influence the decision to accept or decline diagnostic testing for pregnant women referred for genetic counseling. METHODS: Cross sectional anonymous survey of pregnant women undergoing genetic counseling at a tertiary care referral center. Subjects' perceived risk of procedure related loss and fetal chromosomal problem were obtained via survey where patients rated risk from 0 (no risk) to 10 (highest risk). RESULTS: There were no differences in sociodemographic factors between women undergoing a diagnostic procedure compared to those not undergoing a procedure. As the perceived risk for having a baby with genetic problem increased by one point, the estimated odds of having the diagnostic procedure increased by 43% controlling for the perceived risk of procedure related loss (p < .0001). Similarly, as the perceived risk of miscarriage increased by one point, the odds of having the diagnostic procedure decreased by 40%, controlling for the perceived risk of having a baby with a genetic problem (p < .0001). The main reason women cited for not undergoing a procedure was fear of procedure related loss. CONCLUSIONS: Pregnant women that decline diagnostic testing have a higher perceived risk of procedure related loss and lower perceived risk of fetal chromosomal abnormality than those who accept.

Checklists, Huddles, and Debriefs: Critical Tools to Improve Team Performance in Obstetrics.

Checklists, huddles, and debriefs are tools being more commonly adopted in health care with the goal to achieve a safer health system. Details regarding what, how and when to implement these tools in different circumstances related to women's health are described in this review.

Universal Cervical Length Screening and Antenatal Corticosteroid Timing.

OBJECTIVE: To evaluate the relationship between universal transvaginal screening for short cervical length in the second trimester and the timing of antenatal corticosteroids. METHODS: We performed a retrospective cohort study of patients with nonanomalous singleton gestations and spontaneous preterm birth between 24 and 34 weeks of gestation after the initiation of a universal transvaginal cervical length screening program between October 2012 and August 2015. Our primary outcome was antenatal corticosteroid administration to a delivery interval of fewer than 7 days. Secondary outcomes were delivery 24 hours to 7 days after the initial steroid injection, steroid administration to delivery interval, neonatal survival, neonatal intensive care unit length of stay, and respiratory distress syndrome. Multivariable logistic regression was used to estimate the association between antenatal corticosteroid timing and the diagnosis of a short cervix adjusted for potential confounders. RESULTS: Among 266 eligible patients, 69 with a short cervical length and 197 without a short cervical length were identified. There were no statistically significant differences in baseline characteristics between the groups. During the study period, 64 of 69 (92.8%) of patients with a short cervix and 176 of 197 (89.3%) without a short cervix received at least one steroid injection before delivery (P=.411). Steroids were given within 7 days of delivery in 33 of 69 (47.8) patients with a short cervix compared with 126 of 197 (64%) patients in the no short cervix group (P=.015; adjusted odds ratio 0.51, 95% confidence interval 0.29-0.9). Median interval between steroid administration and delivery was 8 days in patients diagnosed with a short cervix compared with 3 days for those without a short cervical length (P<.001). CONCLUSION: Patients identified as having a short cervical length by universal transvaginal ultrasound screening were at greater risk of delivering more than 7 days after the initiation of corticosteroids for fetal lung maturation compared with women without a short cervical length.

Neuromyelitis optica in pregnancy complicated by posterior reversible encephalopathy syndrome, eclampsia and fetal death.

Neuromyelitis optica (NMO) is a demyelinating syndrome characterized by optic neuritis and acute myelitis with poor recovery and a progressive course. We report a poor outcome complicated by posterior reversible encephalopathy syndrome (PRES) and eclampsia and review available literature and current evidence for anticipation of adverse fetal and maternal effects. After a pregnancy complicated by multiple admissions for painful NMO exacerbations, a primiparous patient with seropositive NMO presented at 31 + 3/7 weeks with eclampsia, HELLP and subsequent fetal death. MRI confirmed PRES. NMO may be associated with eclampsia and leads to adverse maternal and fetal outcomes. Posited mechanisms include antibody-mediated placental damage and a heightened risk of eclampsia-associated PRES. Further characterization of the course of NMO and its relationship with pregnancy outcomes in larger series would be invaluable.